Assignee
Inventors
- Hirosuke Narai (12 patents)
- Toshihiko Kitazume (14 patents)
- Kenichirou Kada (12 patents)
- Nobuhiro Tsuji (24 patents)
- Shunsuke Kodera (16 patents)
- Tetsuya Iwata (40 patents)
- Yoshio Furuyama (15 patents)
- Shinya Takeda (59 patents)
US Patent 9747994 · Granted Aug 29, 2017